On Friday, July 6, Heavyweight Factory Boxing promoter Kris Lawrence will present a ten-bout card at the Hard Rock Event Center at Seminole Hard Rock Hotel & Casino in Hollywood, Fla. The night’s main event will feature a 10-round crosstown rivalry showdown between undefeated Miami-based welterweights Harold “King” Calderon (16-0, 10 KOs) and John David “Pretty Boy” Martinez (10-0, 8 KOs). The pair have decided Miami isn’t big enough for two undefeated 147-lb. fighters and one of them will lose their “0” that night.

The co-main event will be the 10-round rubber match of an entertaining three-fight series between veteran Florida middleweights Joey “Twinkle Fingers” Hernandez (26-4-1, 16 KOs) and Ed “The Lion” Paredes (38-7-1, 25 KOs). Also featured in a showcase bout that night will be 19-year-old Hawaiian WBO-NABO Youth Super Lightweight Champion and WBO #13-rated contender Logan “The Korican Kid” Yoon (11-0, 11 KOs), who will face an opponent TBA.